// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_GL_GL_IMAGE_STUB_H_
#define UI_GL_GL_IMAGE_STUB_H_

#include <stdint.h>

#include "ui/gl/gl_image.h"

namespace gl {

// A GLImage that does nothing for unit tests.
class GL_EXPORT GLImageStub : public GLImage {
public:
    GLImageStub();

    // Overridden from GLImage:
    void Destroy(bool have_context) override { }
    gfx::Size GetSize() override;
    unsigned GetInternalFormat() override;
    bool BindTexImage(unsigned target) override;
    void ReleaseTexImage(unsigned target) override { }
    bool CopyTexImage(unsigned target) override;
    bool CopyTexSubImage(unsigned target,
        const gfx::Point& offset,
        const gfx::Rect& rect) override;
    bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
        int z_order,
        gfx::OverlayTransform transform,
        const gfx::Rect& bounds_rect,
        const gfx::RectF& crop_rect) override;
    void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
        uint64_t process_tracing_id,
        const std::string& dump_name) override { }

protected:
    ~GLImageStub() override;
};

} // namespace gl

#endif // UI_GL_GL_IMAGE_STUB_H_
